CN2261914Y

CN2261914Y - Foot frame for material feeder

Info

Publication number: CN2261914Y
Application number: CN 96215067
Authority: CN
Inventors: 林清吉
Original assignee: Co Matic Machinery Co ltd
Current assignee: Co Matic Machinery Co ltd
Priority date: 1996-06-20
Filing date: 1996-06-20
Publication date: 1997-09-10
Anticipated expiration: 2006-06-20

Abstract

The utility model relates to a foot frame for a material feeder, which is formed by the method that a base, a pivoting seat and a positioning seat are mutually sheathed. The positioning seat is connected with the material feeder via a joint and a connecting rod. The pivoting seat which can rotate on the base can be fixed on the base. The positioning seat which can rotate on the pivoting seat can be fixed on the pivoting seat; the rotating central axis of the positioning seat is mutually vertical to the rotating central axis of the pivoting seat. The angle of the foot frame for a material feeder can be adjusted. The foot frame for a material feeder has the advantages that the binding force between members can be reinforced, the direction of the working surface of the material feeder can be changed, the height of the working surface of the material feeder can be adjusted, the position of the material feeder on a workbench can be easily adjusted, etc.

Description

The material feeder foot rest

The utility model relates to the location structure of toolroom machine, particularly the material feeder foot rest of easy adjustment.

Traditional material feeder foot rest, shown in Figure 1 as described later, one jiao at workbench 8 sets firmly a base 1, on this base 1, establish a longitudinal rod 2, a sheathed joint 3 on this longitudinal rod 2, and establishing one in a side of joint 3 is parallel to this longitudinal rod 2 and can adjusts this joint 3 and do, the Der Laengslenker 31 ' of following lifting, supply to wear a cross bar 4 in another side, establish a horizontal guide rod 41 ' in cross bar 4 one sides, make this cross bar 4 do horizontal displacement along joint 3, set firmly a joint 5 in these cross bar 4 ends, these joint 5 bottoms are connected the connecting piece 6 of downward-sloping 45 degree, and these connecting piece 6 bottoms and a material feeder body 7 link, and can make these body 7 bottom surfaces abut against workbench 8, and will be placed on sheet material on the workbench 8 and carry gradually and process.

Though above-mentioned foot rest can reach spendable purpose, but, at the joining place of joint 5 with connecting piece 6 and this connecting piece 6 and body 7, all be to utilize taper hole and the mutual socket of taper projection, reach the purpose of pivot joint, in the time will making these material feeder body 7 conversion operations angles, direction,, thereby cause operational inconvenience to the adjustment of all must working in coordination of each pivoting point.

The utility model main purpose provides a kind of material feeder foot rest that can reliably locate and adjust processing ease at what.

According to material feeder foot rest of the present utility model, comprise base, a pin joint seat, first locked instrument, a positioning seat, second locked instrument, a joint, a connecting rod, a holder, a pushing block and material feeder and a fixed pawl, at the sheathed pin joint seat of this base top, in this pin joint seat side socket positioning seat, on this positioning seat, establish joint, and be equipped with connecting rod in this joint, and this connecting rod other end links material feeder.This base top is established the socket part of a circular cone projection, be provided with a screw in these socket part end face central authorities, and be provided with a taper hole fit portion in the bottom of this pin joint seat, can suitably be socketed in rotationally on the socket part of this base, and a mat locked instrument being provided with screw thread in the bottom passes pin joint seat and locks in the screw, on base, this pin joint seat side is provided with the junction surface of a circular cone projection shape with this pin joint seat locking positioning.Be provided with a taper hole carrier in this positioning seat side, be socketed in rotationally on the junction surface of this pin joint seat, mat passes positioning seat and is screwed on this junction surface in another locked instrument, makes this positioning seat locking positioning on pin joint seat.Be provided with a cross section in this joint inside and be hexagonal conduit, be pivoted with a gear in this conduit bottom, the connecting rod bottom side that is located in conduit inside is provided with tooth row, tooth row and gear are the engagement shape, be provided with a spheroid at the connecting rod other end, make this spheroid be articulated in the joint seat inside of material feeder, can suitably operate material feeder and adjust operating angle.Utilize the binding of this joint, connecting rod and material feeder, this material feeder is supported by foot rest, utilize the rotary action of this positioning seat and pin joint seat, can adjust the position and the operating angle of this material feeder.

Below by Cui embodiment and accompanying drawing material feeder foot rest of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the schematic perspective view of traditional material feeder foot rest.

Fig. 2 is the exploded perspective view of the utility model embodiment.

Fig. 3 is the main pseudosection of the combination of the utility model embodiment.

Fig. 4 is the combination side cutaway view of the utility model embodiment.

Fig. 5 is that the pin joint seat of the utility model embodiment is adjusted schematic diagram.

Fig. 6 is that the positioning seat of the utility model embodiment is adjusted schematic diagram.

As shown in Figure 2, the material feeder foot rest of the utility model embodiment comprises a base 10, a pin joint seat 20, one first locked instrument 30, a positioning seat 40, one second locked instrument 50, a joint 60, a connecting rod 70, a holder 80, a pushing block 90, a material feeder 100 and a fixed pawl 110.

This base 10 is a cylinder with predetermined altitude, and the bottom is installed on the workbench 120 with screw, and a circular cone projection shape socket part 11 is established at the top, establishes a screw 12 in these socket part 11 top end face central authorities.

This pin joint seat 20 is a block, be provided with in a bottom portion wherein and inwardly concave appropriate depth and to be the poroid fit portion 21 of circular cone, this fit portion 21 is socketed on the socket part 11 of this base 10 rotationally, the central authorities of these fit portion 21 tops are provided with an axis hole that runs through 22 vertically, and form a shoulder 221 in these axis hole 22 bottoms, form a junction surface 23 that is circular cone projection shape in this pin joint seat 20 side edge horizontal expansions, these junction surface 23 end face central authorities are provided with a screw 24.

This first locked instrument 30 comprises one first bolt 31 and one first control lever 32, the screw thread 311 that the bottom of this first bolt 31 of mat is provided with can be screwed in the screw 12 of socket part 11 of this base 10, then form the first bar portion 312 than minor diameter in these first bolt, 31 tops, form one first ring shoulder 312 ' in these first bar portion, 312 bottoms, and laterally be provided with one first pin-and-hole 313 near the end in the top, when this first bolt 31 was located in the axis hole 22 of this pin joint seat 20, the first ring shoulder 312 ' of this first bar portion 312 was on the shoulder 221 that is positioned at these axis hole 22 bottoms.Setting to the concave in these first control lever, 32 bottom end faces one can be for being linked in the first post hole 321 in this first bar portion 312, and laterally establish first hole 322 of running through these 321 both sides, first post hole near bottom place, this first hole 322 is relative with first pin-and-hole 313, and the bottom surface of this first control lever 32 is resisted against the axis hole 22 openend outsides of this pin joint seat 20, utilize a pin 323 to pass this first hole 322 and first pin-and-hole 313, this first locked instrument 30 is positioned on the pin joint seat 20, only rotatablely but can't breaks away from.

This positioning seat 40 is a conical blocks, in wherein having one to be recessed into the carrier 41 that forms conical bore towards inside on the end face, this carrier 41 can be set in rotationally on the junction surface 23 of this pin joint seat 20, run through in these carrier 41 inside and to establish a circular hole 42, form one at this circular hole 42 and carrier 41 joining places and end by portion 421.

The shape of second locked instrument 50 and structure are identical with first locked instrument 30, also be divided into one second bolt 51 and one second control lever 52, end in second bolt 51 is provided with screw thread 511, this screw thread 511 was screwed in the screw 24 at this junction surface 23 before this positioning seat 40 is not socketed on the junction surface 23 earlier, in the one second bar portion 512 of second bolt, 51 other ends formation than minor diameter, form one second ring shoulder 512 ' in the second bar portion, 512 1 sides, and be horizontally set with one second pin-and-hole 513 near the end in the top, when second bolt 51 passes the circular hole 42 that is arranged in this positioning seat 40, the second ring shoulder 512 ' that makes the second bar portion 512 is on the butting section 421 that is positioned at circular hole 42 bottoms, setting to the concave in the bottom end face of second control lever 52 one can be for the second post hole 521 that is linked in the first bar portion 312, and place, nearly bottom is horizontally set with second hole 522 of running through 521 both sides, the second post hole, second hole 522 is relative with second pin-and-hole 51 3, and the bottom surface of second control lever 52 is resisted against the openend outside of the circular hole 42 of positioning seat 40, utilize a pin 523 to pass second hole 522 and second pin-and-hole 513, second locked instrument 50 is positioned on the positioning seat 40, only rotatablely but can't breaks away from.

Joint 60 comprises a fixed head 61 and a portable plate 62, fixed head 61 is set directly at positioning seat 40 sides, which is provided with one first groove 611, the bottom land of first groove 611 is＜type, be provided with one first through hole 612 at fixed head 61 near bottom edge one side, the place, angle is provided with screw 613 respectively around first groove 61 1.Side symmetry first groove 611 places in portable plate 62, be provided with second groove 621 that is the ㄑ type, make second groove 621 and first groove, 611 mutual involutory Hous form a conduit 6 ', and be provided with one second perforation 622 near the bottom edge place at this portable plate 62, around second groove 621, be respectively equipped with perforation 623, and utilize four screws 63 to penetrate to be screwed in screw 613 Hous from this perforation 623, lock nut 631 location again, and utilize a knob 64 to pass Hou from second through hole 622,65 sockets of one gear are fixed on this knob 64, be provided with a square hole 651 in gear 65 central authorities, square fastener 641 noose cards set on this square hole 651 and the knob 64 end, and the tooth 652 of part protrudes out in conduit 6 ' around the gear 65, establishes a locknut 642 at these knob 64 ends, and this nut 642 is positioned at fixed head 61 outsides.

Connecting rod 70 is that a cross section is the hexagon stock, be provided with a tooth row 71 at bottom side along length direction, when this connecting rod 70 is located in conduit 6 ' inside, this tooth row 71 meshes with the tooth 652 of gear 65, and can drive link 70 when rotating this gear 65 along conduit 6 ' displacement, end at connecting rod 70 is bent into 45 degree and forms a brace 72, is provided with a spheroid 73 in brace 72 ends.

Holder 80 is for having the hollow cylinder of height, inside is provided with spatial accommodation 81, the one end stretches out and forms flange 82, the other end is the cylindrical portion 83 that has than minor diameter, be provided with an open-work 831 that communicates with spatial accommodation 81 in cylindrical portion 83 end faces, and be provided with a slotted eye 84 in cylindrical portion 83 1 sides, this slotted eye 84 connects with spatial accommodation 81 and open-work 831 respectively, one end of connecting rod 70 bottom from spatial accommodation 81 can be penetrated, this spheroid 73 is set in the spatial accommodation 81 rotationally, and brace 72 can be passed by slotted eye 84.

Pushing block 90 is a hollow cylinder, is set in spatial accommodation 81 inside, and it is one sheathed and be resisted against the concave-arc part 91 of these spheroid 73 1 sides that the one end forms, and other end both sides respectively are provided with a guide groove 92.

Material feeder 100 relative what bases 10 are located on the workbench 120, material feeder 100 bottoms can be by pinch roller 101 by on the sheet material that is compressed on this workbench 120, and be provided with a joint seat 102 in the top, be provided with a lateral seat hole 103 in joint seat 102 inside, be provided with the perforation 104 of a smaller aperture due in seat hole 103 1 sides, and 103 relative dual-sides respectively are provided with a pivoted hole 105 in this hole.

Fixed pawl 110 has the length in the guide groove 92 of the pivoted hole 105 that passes this material feeder 100 and pushing block 90, fixed pawl 110 two ends utilize clasp 111 to buckle respectively and establish the outside that is positioned at joint seat 102, and radially be provided with a screw 112 at centre position place, the threaded shank 113 ' of one knob 113 can be screwed in this screw 112, make threaded shank 113 ' produce the pushing stopper concave-arc part 91 back sides central authorities of pushing block 90.

The utility model can be reached effect as described below:

As Fig. 2,3, shown in 4, when organizing, first bolt 31 with first locked instrument 30 is screwed in the screw 12 of socket part 11 earlier, again pin joint seat 20 from top to bottom is set on the socket part 11, make socket part 11 and fit portion 21 fits, and the first bar portion 312 on first bolt, 31 tops is passed in the axis hole 22 of this pin joint seat 20, just can utilize pin 323 to pass first hole 322 and first pin-and-hole 313, first locked instrument 30 can be rotated but can not break away from and be positioned on this pin joint seat 20, then, utilize second locked instrument 50 that positioning seat 40 is positioned on the junction surface 23 of pin joint seat 20 in the identical operations mode.When first locked instrument 30 is locking state, utilize this fit portion 21 to be cone shape composition surface with socket part 11, can make this pin joint seat 20 and base 10 fluid-tight engagement, and make this pin joint seat 20 can reach the location purpose, and when second locked instrument 50 is locking state, can make the side of positioning seat 40 locking positionings at pin joint seat 20.

In addition, earlier holder 80 is inserted in the joint seat 102 of material feeder 100, spheroid 73 with connecting rod 70 is inserted in holder 80 inner Hous again, make the concave-arc part 91 of pushing block 90 be set in spheroid 73 1 sides, the knob 113 that utilizes these fixed pawl 110 middle locks to establish is done the spiral shell precession and is done, can make this threaded shank 113 ' that pushing block 90 back sides central authorities are produced suppression, this spheroid 73 is located between this pushing block 90 and the holder 80, and connecting rod 70 and material feeder 100 are linked.

Be screwed into again in the screw 613 of fixed head 61 perforation 623 Hous of utilizing screw 63 to pass portable plate 62, make portable plate 62 be positioned at a side of fixed head 61, and first and second groove 611,621 mutual involutory formation cross sections are hexagonal conduit 6 ' and can enter for connecting rod 70 other ends, and gear 65 is between fixed head 61 and portable plate 62, the tooth 652 of gear 65 and tooth row 71 engagements, just can utilize the binding of joint 60 and connecting rod 70, and make this material feeder 100 location.

Shown in Fig. 3,5, when material feeder 100 when workbench 120 horizontal planes produce displacement, first locked instrument 30 is unscrewed, and first control lever 32 drives first bolt 31 a little to top offset, utilize this first ring shoulder, 312 ' shoulder 221 upwards to hold with pin joint seat 20, fit portion 21 is separated with socket part 11, just can make pin joint seat 20 is the rotation that center of rotation produces 360 degree with first locked instrument 30, and drive positioning seat 40, second locked instrument 50, joint 60 and material feeder 100 etc. rotate simultaneously and be shifted.

As shown in Figure 6, when pin joint seat 20 is adjusted to the location, and material feeder 100 will be when workbench 120 be another vertical plane and does angle adjustment, second locked instrument 50 is unscrewed, the carrier 41 of positioning seat 40 is separated with the junction surface 23 of pin joint seat 20, this positioning seat 40 is that center of rotation is done 360 degree rotations with second locked instrument 50, drives this material feeder 100 and does the angle variation.

When rotation knob 64, utilize the packing interaction of fastener 641 and gear 65, can when rotation knob 64, rotate simultaneously by driven wheel 65, utilize the engagement of the tooth 652 and the tooth row 71 on the connecting rod 70 of these gear 65 side faces, can make these gear 65 drive link 70 produce displacement, reach the purpose of adjusting material feeder 100 positions.

Therefore, utilize the rotatable characteristic of pin joint seat 20 and positioning seat 40, can make material feeder 100 can in the space, place, produce position, angle variation, utilize cooperating of spheroid 73 and holder 80, pushing block 90 and fixed pawl 110 again, make material feeder 100 be adjusted to predetermined operating position, angle, utilize cooperating of joint 60 and connecting rod 70 again, adjust material feeder 100 positions, make the adjustment processing ease, and when sheet material material thickness, gradient, working face conversion, use this material feeder 100 to be easy to reach the location, can save the time of adjustment.

In sum, the utility model not only can reach the purpose of adjusting working face, and the connection of base 10, pin joint seat 20 and positioning seat 40 is firm, when locking state, associativity between member, the device is good, adhesion is strong, so can guarantee the processability of this material feeder 100, make the operation of adjusting operating angle, position quite easy.

Claims

1. a material feeder foot rest is provided with a base and a material feeder on a workbench, utilizes a connecting rod to interlink between base and the material feeder, and its feature is at what:

This base has a predetermined altitude, and its bottom surface is installed on this workbench, is provided with in its top to be a cone shape socket part, and socket part central authorities are provided with a screw;

Be provided with a pin joint seat in the socket part of base, be provided with one in the pin joint seat bottom and be the poroid fit portion of circular cone, fit portion is socketed on the socket part of base rotationally, is provided with one in the pin joint seat side and is cone shape junction surface, is provided with a screw in junction surface central authorities;

Be provided with a positioning seat in the junction surface of pin joint seat, be provided with one in the positioning seat side and be cone shape carrier, carrier is set on the junction surface of pin joint seat rotationally;

This material feeder foot rest has two locked instruments in addition, this two a locked instrument wherein end is provided with screw thread, an end that is provided with screw thread can pass the fit portion of pin joint seat and the carrier of this positioning seat respectively, and be screwed into respectively in the screw at the screw that is positioned at base and pin joint seat junction surface, the other end respectively with the pin joint seat locking positioning on base, and with the positioning seat locking positioning on pin joint seat;

Be installed with a joint in the positioning seat outside, be non-circular conduit, be provided with a gear, make gear one side can stretch in the conduit on every side at conduit one side shaft in cross section of the inner formation of joint;

Be provided with tooth row in connecting rod one side, symmetrical gear along length direction, the engagement of the tooth of tooth row and gear, the connecting rod other end is provided with a spheroid that is socketed in material feeder inside with can being the multi-angle adjustment.

2. according to right 1 described material feeder foot rest, its feature is at what:

The socket part of described base is circular cone projection shape, and the fit portion of pin joint seat to be circular cone poroid.

3. according to right 1 described material feeder foot rest, its feature is at what:

The junction surface of described pin joint seat is the circular cone projection, and the carrier of positioning seat to be circular cone poroid.

4. according to right 1 described material feeder foot rest, its feature is at what:

Described joint comprises a fixed head and a portable plate, fixed head is provided with one first groove, be provided with one first through hole in fixed head one side near the place, bottom, in around angle place respectively be provided with a screw, be provided with one second groove in this first groove of portable plate one side symmetry, the mutual involutory Hou of second groove and first groove forms a conduit, and be provided with one second through hole near the bottom edge place in portable plate, in around the angle be respectively equipped with a perforation, utilize four screws to penetrate and be screwed in the screw of fixed head from perforation, respectively be screwed into a locknut location, and utilize a knob driven wheel that passes from this second perforation to rotate.